<?php
namespace app\common\model;

use think\Model;

class GradeLog extends Model
{
    // 表名
    protected $name = 'exam_grade_log';
    
    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'integer';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    protected $deleteTime = false;

    // 追加属性
    protected $append = [

    ];

    public function getLevelList()
    {
        return ['2' => '2级别','3' => '3级别', '4' => '4级', '5' => '5级'];
    }

}
